CPU_NUMBER(9) | Kernel Developer's Manual | CPU_NUMBER(9)

# NAME

cpu_number — unique CPU identification number

# SYNOPSIS

#include <sys/types.h>
#include <machine/cpu.h>

cpuid_t
cpu_number(void);

# DESCRIPTION

The cpu_number() function returns an unique CPU identification number for the CPU that this thread is running on. It may also be implemented as a macro.

# SEE ALSO

curcpu(9)

April 13, 2010 | NetBSD 7.2